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发明名称
ROEHRINGWIRBEL
摘要
申请公布号
DE3018015(A1)
申请公布日期
1981.11.19
申请号
DE19803018015
申请日期
1980.05.10
申请人
BLOHM + VOSS AG
发明人
POPPE,HORST
分类号
B63B21/20;F16G15/08;(IPC1-7):B63B21/20
主分类号
B63B21/20
代理机构
代理人
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地址
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